Question

For which one of the following equations is
ΔHºreact equal to ΔHfº for the product?
(a) 2CO(g) +O₂(g)➝2CO₂(g)
(b) N₂ (g) + O₃ (g) ➝ N₂O₃(g)
(c) CH₄ (g) + 2Cl(g)➝CH₂Cl₂(₁) + 2HCl(g)
(d) Xe(g) + 2F₂ (g)➝XeF₄ (g)

Answer 1

Explanation:

i think it would be

(a) 2co (g) +O2 (g) = 2co2(g)

Answer 2

Answer:

a) 2CO(g) +O₂(g)➝2CO₂(g)